Allow PMC to build with recent g++ compiler versions that have
now removed the iostream.h backward compatability headers. We
detect the presence of either and <iostream.h> with
the configure script, then switch at compile time to whichever
is present (defaulting to the old way - iostream.h).
Allow PMC to build with recent g++ compiler versions that have
now removed the iostream.h backward compatability headers. We
detect the presence of either and <iostream.h> with
the configure script, then switch at compile time to whichever
is present (defaulting to the old way - iostream.h).